FN5-12KV 11KV 630A Load Break Switch 3 Poles HV Indoor Type

Product Details

1.FN5-12kv 11kv 630a Load Break Switch

FN5-12 Series High Vacuum Indoor Load Break Switch .It is designed and developed by our own company by bringing in international advanced technology, considering our own country's specific power supply. It performances meet IEC420 AC H. V. Load Switch with Fuse(1990 Edition) and GB3804 3-63kV AC H. V. Load Switch after strict test and long - time operating. Compared to the product of the kind in the foreign country, its technical parameter has reached the international level with the featrues of small volume and light weight.

It is used in the network of 50Hz rated voltage 6-12kV for breaking load, over-load and short-circuit current. It is equipped with CS6-I type handle operating mechanism. It is for the CS handle mechanism. Service condition(1). The altitude does not exceed 1000m. (2). The ambient air temperature: Max.: +40. Min.: -10. (3). The relatire humidity of air diaily average ≤ 90%, monthly average ≤ 95% (temperature: 25 ). (4). The ambient air should not be obviously polluted by corrosivity and the flammability gas. Etc. (5). The working site is without frequent violent.